Emmc Enable Switch (Sw20-21); Adc Loopback Switches (Sw22-23) - Analog Devices EZ-Board ADSP-BF518F Manual

Table 2-11. Encoder Enable Switch (SW19)
SW19 Position (Default)
1 ( )
OFF
2 ( )
OFF
3 ( )
OFF
eMMC Enable Switch (SW20–21)
The eMMC enable switches (
the on-board eMMC memory device. The eMMC interface and the SD
interface share the same signals; therefore, no card should be inserted into
the SD connector when the eMMC device is used. The default for the
switches is all
OFF
ADC Loopback Switches (SW22–23)
The ADC loopback switches (
The switches are used to send an analog signal generated from the codec to
the ADC circuit for evaluation.
ADSP-BF518F EZ-Board Evaluation System Manual
ADSP-BF518F EZ-Board Hardware Reference
From
Encoder (
SW14
Encoder (
SW14
Encoder (
SW14
and
SW20
so that the SD connector can be used.
and
SW22
To
) Processor (
) Processor (
) Processor (
) connect the RSI signals to
SW21
) are used for testing only.
SW23
, )
U1 PF13
, )
U1 PF12
, )
U1 PF11
2-15